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†Psephidia stephensae Hertlein, Grant & IV. 1972
urn:lsid:organismnames.com:name:2050336
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280
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†Psephidia stephensae Hertlein, Grant & IV. 1972
Hertlein, Grant & IV. 1972. The geology and paleontology of the marine Pliocene of San Diego, California (Paleontology: Pelecypoda). Memoirs of the San Diego Society of Natural History, 2(2B) 1972: 143-409,illust.